Browse Water Systems
25,921 public water systems in IL.
Public Water Systems Database
Browse 25,921 EPA-regulated public water systems with identifiers, population served, and water source type. Use the filters below to narrow results by state, system type, or name.
| System Name | PWSID | State | Type | Population Served |
|---|---|---|---|---|
| SAINT PATRICKS CHURCH | IL3128918 | Illinois | Transient Non-Community | 800 |
| AMOCO/KILDEER | IL3104935 | Illinois | Transient Non-Community | 800 |
| LUTHER SCHILLING MID ELEM SCH | IL3087296 | Illinois | Non-Transient Non-Community | 800 |
| PONDEROSA STEAK HOUSE | IL3040691 | Illinois | Transient Non-Community | 800 |
| HOLIDAY PARK-WATER PARK CONC | IL3127290 | Illinois | Transient Non-Community | 800 |
| BITTERSWEET ON THE BLUFF | IL3125138 | Illinois | Transient Non-Community | 800 |
| OLD ORCHARD COUNTRY CLUB | IL0067421 | Illinois | Transient Non-Community | 800 |
| OLD ORCHARD COUNTRY CLUB | IL3067421 | Illinois | Transient Non-Community | 800 |
| ANDREW CORP | IL0052944 | Illinois | Transient Non-Community | 800 |
| PRIDE OF THE PRAIRIE REST AREA | IL3121988 | Illinois | Transient Non-Community | 800 |
| LINCOLNWAY EAST HIGH SCHOOL | IL3079723 | Illinois | Non-Transient Non-Community | 800 |
| FOREST VIEW | IL0310930 | Illinois | Community | 800 |
| HOLIDAY PARK | IL3095323 | Illinois | Transient Non-Community | 800 |
| MOOSEHEART BD OF GOVERNORS | IL0067017 | Illinois | Transient Non-Community | 800 |
| FIRST CHRISTIAN CHURCH (138818) | IL3138818 | Illinois | Transient Non-Community | 800 |
| HOLIDAY PARK | IL3095331 | Illinois | Transient Non-Community | 800 |
| FREMONT ELEMENTARY SCHOOL K-2 | IL3137737 | Illinois | Non-Transient Non-Community | 800 |
| BRAIDWOOD GENERATING STATION | IL3081869 | Illinois | Non-Transient Non-Community | 800 |
| ROBERT BURNS MEMORIAL PARK | IL0062059 | Illinois | Transient Non-Community | 800 |
| HUNTLEY MIDDLE SCHOOL/HIGH SCH | IL3136507 | Illinois | Non-Transient Non-Community | 800 |
| FRANKLIN | IL1370150 | Illinois | Community | 800 |
| MOOSEHEART BD OF GOVERNORS | IL3067017 | Illinois | Transient Non-Community | 800 |
| BRACEVILLE | IL0630050 | Illinois | Community | 800 |
| HOOVER FOREST PRESERVE | IL3033464 | Illinois | Transient Non-Community | 800 |
| LIMESTONE ELEMENTARY SCHOOL | IL3083188 | Illinois | Transient Non-Community | 800 |
| COMMUNITY FELLOWSHIP CHURCH | IL3147629 | Illinois | Transient Non-Community | 800 |
| PROSPECT HEIGHTS CITY HALL | IL3072132 | Illinois | Transient Non-Community | 800 |
| ROBERT BURNS MEMORIAL PARK | IL3062059 | Illinois | Transient Non-Community | 800 |
| HOLIDAY PARK-MAIN CONCESSION | IL3127308 | Illinois | Transient Non-Community | 800 |
| BIG FOOT | IL3104281 | Illinois | Transient Non-Community | 800 |
| KAP WATERSLIDE 16700072 | IL3004135 | Illinois | Transient Non-Community | 800 |
| CHERRY VALLEY MOB GAS STATION | IL3132266 | Illinois | Transient Non-Community | 800 |
| THE GROVE COUNTRY CLUB | IL3014951 | Illinois | Transient Non-Community | 800 |
| WESTWIND INC. | IL3075093 | Illinois | Transient Non-Community | 800 |
| GILS COUNTRY INN | IL3055822 | Illinois | Transient Non-Community | 800 |
| SAINT MARYS CHURCH | IL0029116 | Illinois | Transient Non-Community | 800 |
| BROWNSVILLE WATER PROJECT, INC | IL1930020 | Illinois | Community | 800 |
| HARRY JACOBS HIGH SCHOOL | IL3064840 | Illinois | Non-Transient Non-Community | 800 |
| INVERNESS THE SHIRES | IL0311440 | Illinois | Community | 800 |
| PRIDE PETROLEUM | IL3126284 | Illinois | Transient Non-Community | 800 |
| SAINT MARYS CHURCH | IL3029116 | Illinois | Transient Non-Community | 800 |
| LAKE IROQUOIS ASSOCIATION | IL0755200 | Illinois | Community | 800 |
| SHERRARD JR/SR HIGH SCHOOL | IL3090290 | Illinois | Non-Transient Non-Community | 800 |
| HOLIDAY PARK APPLETREE REST | IL3014993 | Illinois | Transient Non-Community | 800 |
| AQUA ILLINOIS-VILLAGE WOODS | IL1970060 | Illinois | Community | 800 |
| ST MARY OF VERNON CHURCH | IL3130104 | Illinois | Transient Non-Community | 800 |
| COLONIAL PARK APTS | IL0975170 | Illinois | Community | 800 |
| PROSPECT HEIGHTS CITY HALL | IL0072132 | Illinois | Transient Non-Community | 800 |
| WILLISVILLE | IL1450300 | Illinois | Community | 799 |
| TRISTAR SHELL | IL3139113 | Illinois | Transient Non-Community | 798 |